| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/03/10 | 1 | 250 | HHX | N09E75 | |
| 2013/03/11 | 1 | 220 | HSX | N09E60 | |
| 2013/03/12 | 1 | 200 | HSX | N09E49 | |
| 2013/03/13 | 2 | 190 | CSO | N09E23 | |
| 2013/03/14 | 2 | 200 | HSX | N09E09 | |
| 2013/03/15 | 3 | 180 | HSX | N09W03 | |
| 2013/03/16 | 1 | 240 | HAX | N09W17 | |
| 2013/03/17 | 2 | 240 | CSO | N09W29 | |
| 2013/03/18 | 2 | 240 | CSO | N09W43 | |
| 2013/03/19 | 5 | 240 | DAI | N09W57 | |
| 2013/03/20 | 8 | 340 | DKI | N09W71 | |
| 2013/03/21 | 7 | 270 | DKO | N09W85 |
| B | C | M |
|---|---|---|
| 9 | 19 | 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.32 | 2013/03/21 | 21:42 | 22:04 | 22:36 | |
| 2 | M1.74 | 2013/03/15 | 05:46 | 06:58 | 08:35 | |
| 3 | C5.14 | 2013/03/12 | 22:42 | 22:46 | 22:49 | |
| 4 | C5.07 | 2013/03/21 | 18:10 | 18:22 | 18:28 | |
| 5 | C4.25 | 2013/03/22 | 02:33 | 02:38 | 02:45 | |
| 6 | C2.84 | 2013/03/21 | 20:20 | 20:29 | 20:40 | |
| 7 | C2.57 | 2013/03/12 | 23:16 | 00:17 | 01:27 | |
| 8 | C2 | 2013/03/22 | 12:16 | 12:20 | 12:28 | |
| 9 | C1.95 | 2013/03/22 | 08:22 | 08:28 | 08:31 | |
| 10 | C1.86 | 2013/03/20 | 06:09 | 06:15 | 06:20 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 137.7 +25.1 |
| Last 30 days | 126 +20.7 |